Re: [odin-devel] questions on IDEA integration

[Lazar F. <laz...@gm...>]

Hello Thies,

On Wed, Apr 8, 2009 at 9:24 AM, Thies Jochimsen <th...@jo...> wrote:
> On Mittwoch, 8. April 2009, Lazar Fleysher wrote:
>> Hello everybody,
>>
>> I have finally compiled odinepi for IDEA and now I see that the
>> user-interface reports
>> unreal frequency-encode resolution. My understanding is that I can
>> safely ignore this?
>> Am I right, or I made a mistake?
>
> You can ignore this. This probably because IDEA does not know about the
> oversampling in ODIN...

Aha, Ok good.

>
>> Aslo, if I want to make several average, I guess I can use repetitions
>> counter and than
>> add the images myself. The question I have if ODIN produces complex
>> images so I can
>> average later? Is there a switch for the iceprogram to do it
>> automatically. (I did not look at
>> ice yet, sorry for this stupidity)
>
> There are two possibilities in ODIN for averaging:
> 1) Use the reco index 'average' to average the complex signal data before
> reconstruction. Please refer to the odinonep.cpp sequence how to do this.
> 2) Sum up the reconstructed repetitions yourself (Use the -sp switch of
> odinreco to store the phase) or use the "repcoll | repsum" functors of Odin
> (cf. tj_verve.cpp sequence).

I see, the devil is in the recon code :-)  I was expecting this... :-)
I did not come to that part yet. Will start digging...

Thanks

Lazar